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AF1937

Power IC

Alfa-MOS

30V White LED Step UP Converter

General Description The AF1937K is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive up to 27 LEDs from a 5V supply. Additional feature include output voltage limiting when LEDs are disconnected. Features  Inherently Match

ALFA-MOS

30V White LED Step UP Converter

General Description The AF1937K is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive up to 27 LEDs from a 5V supply. Additional feature include output voltage limiting when LEDs are disconnected. Features  Inherently Match

ALFA-MOS

EPITAXIAL PLANAR NPN TRANSISTOR (HIGH CURRENT SWITCHING, LAMP SOLENOID)

HIGH CURRENT SWITCHING APPLICATION. LAMP SOLENOID DRIVER. FEATURES • High hFE : 500 ~ 1500(IC=1A). • Low Saturation : VCE(sat)=0.35V(Max.) (IC=5A).

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

MOS DIGITAL INTEGRATED CIRCUIT

REMOTE CONTROL RECEIVER P-MOS LSI DESCRIPTION The μPD1937C is P-MOS IC for decoding the signal from receiver of remote control system for TV etc. By using with μPD1986C which is the transmitter control IC, this IC will provide direct channel selection signal.

NEC

瑞萨

Step-up DC/DC converter for mobile phone

文件:291.92 Kbytes Page:6 Pages

ROHM

罗姆

Two-Phase Desktop CPU Core Supply Controllers with Controlled VID Change

文件:586.82 Kbytes Page:24 Pages

MAXIM

美信

Two-Phase Desktop CPU Core Supply Controllers with Controlled VID Change

文件:586.82 Kbytes Page:24 Pages

MAXIM

美信

AF1937产品属性

  • 类型

    描述

  • Vin:

    2.5~10

  • Vfb:

    0.095

  • Freq.:

    1.2M

  • Ignd:

    1.9

  • Eff.:

    84

  • Package:

    SOT-23-5L

  • Status:

    Active

更新时间:2026-5-17 20:42:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ALFA-MOS
25+23+
SOT23-5
77231
绝对原装正品现货,全新深圳原装进口现货
ALFA-MOS
24+
SOT23-5
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
CARLINGTECHNOLOGIES
24+
414
2407+
MSOP8
7750
原装现货!实单直说!特价!
FAIRCHILD
22+
SSOP8
8200
原装现货库存.价格优势!!
TI/德州仪器
25+
DFN10
360
全新原装正品支持含税
FAIRCHILD/仙童
24+
TSSOP
9600
原装现货,优势供应,支持实单!
ALFA-MOS
19+
SOT23-5
20000
30000
FAIRCHIL
05+
TSSOP/8
2500
原装现货海量库存欢迎咨询
ALFA-MOS
23+
SOT23-6
30700
原厂授权代理,海外优势订货渠道。可提供大量库存,详

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